Finding the Third Proportional to 1,154,769,123 and 1,668,442,324.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,154,769,123 : 1,668,442,324.50 = 1,668,442,324.50 : x
2. Step 2: Convert to fraction form
   1,154,769,123/1,668,442,324.50 = 1,668,442,324.50/x
3. Step 3: Cross multiply
   1,154,769,123x = 1,668,442,324.50 × 1,668,442,324.50
4. Step 4: Simplify right side
   1,154,769,123x = 2,783,699,790,182,963,200
5. Step 5: Solve for x
   x = 2,783,699,790,182,963,200/1,154,769,123
6. Step 6: Final answer
   x = 2,410,611,554.07